/*
 * WorldEdit, a Minecraft world manipulation toolkit
 * Copyright (C) sk89q <http://www.sk89q.com>
 * Copyright (C) WorldEdit team and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package com.sk89q.worldedit.util;

public class Countable<T> implements Comparable<Countable<T>> {

    private T id;
    private int amount;

    /**
     * Construct the object.
     *
     * @param id the ID
     * @param amount the count of
     */
    public Countable(T id, int amount) {
        this.id = id;
        this.amount = amount;
    }

    public T getID() {
        return id;
    }

    public void setID(T id) {
        this.id = id;
    }

    public int getAmount() {
        return amount;
    }

    public void setAmount(int amount) {
        this.amount = amount;
    }

    /**
     * Decrement the amount.
     */
    public void decrement() {
        --this.amount;
    }

    /**
     * Increment the amount.
     */
    public void increment() {
        ++this.amount;
    }

    @Override
    public int compareTo(Countable<T> other) {
        return Integer.compare(amount, other.amount);
    }
}
